1.   He called for tougher restrictions on contributions to political parties.

2.   Many states are devising programs with even tougher restrictions.

3.   The proposal came amid fears that the Ministry of Agriculture might introduce tougher restrictions or even an outright ban.

4.   The Act followed a related Act which introduced tougher restrictions on the import, possession and export of automatic weapons.

5.   The French government is seeking tougher restrictions on the movement of waste.

6.   But the judge granted a licence after hearing that this year there would be stricter security, and tougher restrictions on the type of music played.

7.   And Feinstein, who brokered the Headwaters sale, has warned that state legislators will kill the deal if they insist on tougher logging restrictions.

8.   -- Tougher restrictions would be imposed on the use of scientific and expert testimony.

9.   A group of Congress members and human rights organizations reached a compromise with the diamond industry to implement tougher restrictions on gems imported to the United States.

10.   Britain said on Tuesday that it would consider tougher restrictions against visas for American citizens.